A facile synthesis of new 1,2-dihydro-2 lambda(5)-[1,3]oxazolo[5,4-d][1,3,2]diazaphosphinine derivatives starting from 2-benzoylamino-3,3-dichloroacrylonitrile

Journal Article · Sun Jun 01 00:00:00 EDT 2008 · Heteroatom Chemistry

OSTI ID:992561

Gakh, Andrei A ^[1]; Shablykin, Oleg V ^[2]

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1. ORNL
2. National Academy of Science of Ukraine, Kiev, Ukraine

Easily accessible 2-benzoylamino-3,3-dichloroacrylonitrile, when treated successively with primary amines, phosphorus pentachloride, sulfur dioxide, and various N- or S-nucleophiles, furnishes the corresponding derivatives of 1,2-dihydro-2{lambda}{sup 5}-[1,3]oxazolo[5,4-d][1,3,2]diazaphosphinine, a novel fused heterocycle. The structure of the compounds obtained is unequivocally confirmed by spectroscopic methods and X-ray diffraction analysis.

• Research Organization: Oak Ridge National Laboratory (ORNL)
• DOE Contract Number: AC05-00OR22725
• OSTI ID: 992561
• Journal Information: Heteroatom Chemistry, Journal Name: Heteroatom Chemistry Journal Issue: 5 Vol. 19
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
AMINES
PHOSPHORUS
SULFUR DIOXIDE
SYNTHESIS
X-RAY DIFFRACTION